1

WLAN card

2

metal securing tab

 

 

 

 

 

 

 

 

c.Slide the card at a 45-degree angle out of its connector.

NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card.

NOTE: Do not insert a Mobile Broadband (WWAN) network card into the WLAN card connector.

NOTE: The WLAN card may have two or three antenna connectors, depending on the type of card you ordered.

4. Install the card:

NOTICE: To avoid damaging the WLAN card, never place cables on top of or under the card.

a.Move any antenna cables out of the way to make space for the WLAN card.

b.Align the card with the connector at a 45-degree angle, and press the card into the connector until it clicks.

NOTE: For more specific information about which cable to connect to which connector, see the documentation that came with your WLAN card.

5. Connect the antenna cables to the WLAN card, ensuring that you route the cables correctly.

Internal Card With Bluetooth® Wireless Technology

CAUTION: Before performing the following procedures, read the safety instructions in your Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching a connector on the back panel of the computer.

NOTICE: To prevent damage to the system board, remove the main battery before you service the computer.

If you ordered an internal card with Bluetooth wireless technology with your computer, it is already installed.

1.Follow the procedures in Before You Begin.

2.Remove the hard drive (see Hard Drive).

3.Pull the card cable connector out of the system board connector.

4.Pull the cable to remove the card from the computer.

1

card

2

system board connector

3

cable connector

 

 

 

 

 

 

NOTICE: Be careful when removing the card to avoid damaging the card, card cable, or surrounding components.

Coin-Cell Battery

CAUTION: Before performing the following procedures, follow the safety instructions in your Product Information Guide.

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Dell D520 specifications Internal Card With Bluetooth Wireless Technology, Coin-Cell Battery

D520 specifications

The Dell D520 is a robust and reliable laptop that was introduced as part of Dell's Latitude series, catering primarily to business professionals and enterprises. Known for its solid build and practical features, the D520 emphasizes productivity and durability in a mobile computing environment.

One of the standout features of the Dell D520 is its comfortable keyboard layout. The full-sized, spill-resistant keyboard offers a tactile feel, making it ideal for extended typing sessions. Additionally, the touchpad is responsive, enhancing ease of navigation while on the go. The laptop's design prioritizes ease of use, ensuring that users can work efficiently, whether in an office or while traveling.

In terms of hardware, the Dell D520 typically features Intel processors, which provide a balanced mix of performance and power efficiency. This enables users to run multiple applications without significant lag, making it suitable for multitasking. The laptop is also equipped with a decent amount of RAM, ensuring smooth performance for standard business applications and tasks.

The D520 includes various connectivity options, crucial for modern-day professionals. It typically comes with several USB ports, an Ethernet port, and a VGA port for connecting to external displays. There is also the option for Wi-Fi connectivity, allowing users to connect to networks effortlessly.

One of the key characteristics of the Dell D520 is its durability. The laptop is designed to withstand the rigors of daily use and features a sturdy chassis that can handle rough treatment. This durability makes it a favorite among users who need a reliable machine that can endure a busy workday.

The D520 also emphasizes security features that are essential for business users. It includes options for fingerprint readers and smart card readers, allowing users to enhance data protection. This level of security is particularly valuable for professionals handling sensitive information.

Battery life is another important aspect of the Dell D520. With an efficient power management system, users can expect a reasonable battery performance that allows for extended work sessions without needing to recharge frequently.

Overall, the Dell D520 combines practicality, durability, and efficiency, making it an excellent choice for business professionals who require a reliable laptop for everyday tasks. Its balance of features and performance continues to make it a suitable option for users who prioritize functionality and dependability in their computing devices.